Bull Hn Information Systems Italia S.p.a.

Aimone Zulian

Ferruccio Zulian

Computer system comprising a communication bus, a plurality of units connected to the bus, in which the bus includes a plurality of bus segments, each bus segment being concatenated with at least one adjacent bus portion by means of buffer registers to transfer a data item from the adjacent bus segment to the bus portion, the computer system further comprising an arbitration unit to control, for each bus segment, the simultaneous access to the different segments, in a mutually exclusive way, by the units connected to each of the segments and by the buffers for concatenation of each of the segments with at least one adjacent segment.

Computer system with a bus having a segmented structure

Resolution transforming raster based imaging system where an image is formed by displaying dots arranged along scan lines, scanned by an energization beam, the scan lines having a predetermined resolution and the system is driven by an image bit map having rows with resolution multiple of said predetermined resolution, a subset of the rows being related to the scan lines, bits in rows unrelated to scan lines, and representative of dots to the displayed being displayed as dots offset to a next adjacent scan line and with a size related to the surrounding bit pattern.

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Milan, Italy

Aimone Zulian